-
PAPR-SC-FDMA-in-CA
ti so PAPR trong LTE-Advance
- 2015-03-30 10:29:30下载
- 积分：1
-
MATLAB
利用SVM对进行模糊信息粒化后的玉米每日期货价格进行变化趋势和变化空间的进行预测。选取的数据为2006年1月4日到2015年12月18日这一期间内C05玉米期货每交易日的开盘价，预测的内容为下五个交易日内玉米期货价格的变化趋势与变化空间，即预测21日、22日、23日、24日、25日这五个交易日内玉米期货价格的变化趋势（整体变大或者变小）和变化的范围空间。需要搭建libsvm环境( U5229 u5BF9 u8FDB u8FDB u884C u8A1 u7CCA u0F1 u606F u7C92 u5316 u540E u7684 u7389 u7C73 u6BCF u65E5 u671F u8D27 u4EF7 u683C u8FDB u884C u53D8 u5316 U8D8B u52BF u53D u53A u53A u7164 u7644 u7R4 U65E5 u8FD9 u4E00 u671F u952F0 u5186 u5186 u7R4 u7R3 u7R3 U4E0B u4E9 u4E2A u4E4 u4134 u653 u5188 u5D3 U988 u6D3 u6E2 u0E1 u4E2 u4E2 u4E2 u4E3 u64E5 u65E5 u65E5 u65E5 u65E5 U53D8 u5316 u52B0 u52BF uFF08 u6574 u4D53 u53D8 u5927 u6216 u8005 u53D8 u5C0F uFF09 u548C u53D8 u5316 u7684 u8303 u56F4 u7A7A u95F4 u3002 u9700 u8981 U642D u5EFAlibsvm u73AF u5883)
- 2017-05-09 20:07:54下载
- 积分：1
-
LU_rozklad
LU decomposition. Introduced by two matrices A and B we find the solution of linear equations
- 2013-12-17 00:53:47下载
- 积分：1
-
Improved_GAaBP_algorithm
利用交叉率和变异率自适应的遗传算法来优化BP算法的初始权重，已到达快速收敛的目的(Improved GA optimized BP network algorithm)
- 2015-03-22 16:47:07下载
- 积分：1
-
cav
使用CAV方法求解病态方程组，得出较为精确的解，(Using the CAV method for solving equations ill, arrive at a more accurate solution,)
- 2013-12-19 10:37:04下载
- 积分：1
-
laplacian_eigen
拉普拉斯特征映射，采用热核构造权重，是一种基于流行学习的非线性降维技术，可用于图像分割提高聚类的性能(Laplacian Eigenmap is a kind of nonlinear dimensionality reduction technique which based on manifold study, it choose the weights W using the heat kernel and it can be used for image segmentation to promote clustering performance.)
- 2020-12-15 16:39:13下载
- 积分：1
-
calculate_psd_JJF
利用周期图方法计算功率谱
方法为8次不重叠平均(use peridoric method to calculate PSD)
- 2011-09-21 15:22:06下载
- 积分：1
-
linear2
Linear Block Code
error correction coding principle and realization method of article detailed account of the software codec realize method with MATLAB simulation program. I see the most classic article on the RS coding
- 2014-12-04 03:58:40下载
- 积分：1
-
fuzzy
Fuzzy c-means clustering (FCM) with spatial constraints (FCM_S) is an
effective algorithm suitable for image segmentation. Its effectiveness contributes not
only to introduction of fuzziness for belongingness of each pixel but also to
exploitation of spatial contextual information. Although the contextual information
can raise its insensitivity to noise to some extent, FCM_S (1) still lacks enough
robustness to noise and outliers and (2) is not suitable for revealing non-Euclidean
structure of the input data due to the use of Euclidean distance (L2 norm).
- 2014-12-28 01:47:38下载
- 积分：1
-
code-capture-of-dsss-system
本文主要利用matlab编程工具对直接序列扩频通信的捕获过程进行仿真。仿真主要基于滑动相关法的有关理论,先讨论扩频仿真中起着重要作用的m序列的生成问题,尔后讨论调制信号的产生,然后在信号的捕获中分步讨论,先对捕获的流程进行简单的仿真,再依次加入噪声和多普勒频移后进行捕获仿真(In this paper, using matlab programming tools for direct sequence spread spectrum communication capture process simulation. Simulation of the sliding correlation method is based on the theory, first discuss the simulation plays an important role in spreading the m sequence generation problem, the modulation signal generation and later discussed, and the signal captured by stepping discussion processes the captured first simple simulation, and then followed by adding noise and Doppler frequency shift after the capture simulation)
- 2013-09-04 11:53:17下载
- 积分：1
